Company lists · Data refreshed September 2026

Top 25 Project management consulting firms based in Greece

Name: Project management consulting firms based in Greece
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 218 companies tracked

RevenueBase identified 218 project management consulting firms headquartered in Greece as of September 2026 and tracks 2,153 professional contacts across them, including 609 with verified work emails and 46 with mobile numbers. Athens is the largest hub.

This list covers project management consulting firms headquartered in Greece, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

218Companies

2,153Contacts tracked

609Verified emails

46Mobile numbers

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The 25 largest project management consulting firms based in Greece

Ranked by team size

Top 25 of 218 project management consulting firms based in Greece, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to project management consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Salfo & Associates SA	Strong evidence	Athens, GreeceHQ checked Sep 5, 2026	201-500	361 contacts →
	Strong evidence “About SALFO & Associates SALFO & Associates SA is a premier Greek Engineering & Management Consulting firm, delivering excellence through innovation, integrity, and human-centric…” Source: RevenueBase Database · checked Sep 5, 2026
2	Samaras & Associates Sa-Consulting Engineers	Indirect evidence	Athens, GreeceHQ checked Sep 5, 2026	201-500	153 contacts →
	Indirect evidence “Η «Σαμαράς & Συνεργάτες Α.Ε- Σύμβουλοι Μηχανικοί» αποτελεί, σήμερα, τη μεγαλύτερη και αρτιότερα στελεχωμένη μελετητική και συμβουλευτική εταιρεία στην Ελλάδα.” Source: RevenueBase Database · checked Sep 5, 2026
3	Priority	Strong evidence	Lykovrissi, GreeceHQ checked Sep 5, 2026	51-200	113 contacts →
	Strong evidence “Founded in 1995, PRIORITY SA has become a leading consulting firm in Greece, specializing in Management, IT and Training.” Source: RevenueBase Database · checked Sep 5, 2026
4	Ballian Techniki SA	Partial evidence	Athens, GreeceHQ checked Sep 5, 2026	51-200	95 contacts →
	Partial evidence “Ballian Techniki provides design, construction and technical consulting services for clients in the private sector, for over 4 decades.” Source: RevenueBase Database · checked Sep 5, 2026
5	FOCAL	Strong evidence	Athens, GreeceHQ checked Sep 5, 2026	51-200	85 contacts →
	Strong evidence “Focal's business is to provide professional management services on construction programs and projects from conceptual design and planning through project close-out.” Source: RevenueBase Database · checked Sep 5, 2026
6	C&m Engineering S.A	Strong evidence	Athens, GreeceHQ checked Sep 5, 2026	51-200	46 contacts →
	Strong evidence “C&M Engineering is a Consulting Engineering company, in Project Management & Control, Design & Engineering, Construction Management, operating in South-East Europe.” Source: RevenueBase Database · checked Sep 5, 2026
7	Nama Consulting Engineers And Planners SA	Partial evidence	Athens, GreeceHQ checked Sep 5, 2026	51-200	45 contacts →
	Partial evidence “NAMA Consulting Engineers and Planners SA was founded in Athens (GR) at the beginning of 1990.” Source: RevenueBase Database · checked Sep 5, 2026
8	Gaia SA	Indirect evidence	Thessaloniki, GreeceHQ checked Sep 5, 2026	51-200	45 contacts →
	Indirect evidence “GAIA S.A.” Source: RevenueBase Database · checked Sep 5, 2026
9	Roikos Engineering Consultants S.A	Indirect evidence	Metamorfosi, GreeceHQ checked Sep 5, 2026	51-200	32 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 5, 2026
10	Samaras & Partners Group Of Companies	Indirect evidence	Athens, GreeceHQ checked Sep 5, 2026	201-500	31 contacts →
	Indirect evidence “Ο Όμιλος «Σαμαράς & Συνεργάτες» κατέχει ηγετική θέση στην ελληνική αγορά ως ένας από τους πλέον ολοκληρωμένους μελετητικούς και συμβουλευτικούς οργανισμούς, παρέχοντας…” Source: RevenueBase Database · checked Sep 5, 2026
11	r.c.tech	Strong evidence	Athens, GreeceHQ checked Sep 5, 2026	11-50	19 contacts →
	Strong evidence “R.C.TECH provides high-end services and consulting work in the fields of architectural design and construction management.” Source: RevenueBase Database · checked Sep 5, 2026
12	ANAX	Strong evidence	Neo Psychiko, GreeceHQ checked Sep 5, 2026	11-50	18 contacts →
	Strong evidence “ANAX provides Construction, Design & Engineering, Project Management, and Technical Consulting services for diverse projects in the private sector.” Source: RevenueBase Database · checked Sep 5, 2026
13	Oecon Group Of Companies	Partial evidence	Thessaloniki, GreeceHQ checked Sep 5, 2026	11-50	17 contacts →
	Partial evidence “OECON Group, a Greek-based consultancy company, has been providing exceptional business consulting services since 2003.” Source: RevenueBase Database · checked Sep 5, 2026
14	Liontos & Associates	Strong evidence	Metamorfosi, GreeceHQ checked Sep 5, 2026	11-50	16 contacts →
	Strong evidence “Liontos & Associates Ltd was established in 1998, having as an objective to provide consulting services regarding the design and management of complex technical projects.” Source: RevenueBase Database · checked Sep 5, 2026
15	Anicon. Engineering & Management Consultants	Indirect evidence	Athens, GreeceHQ checked Sep 5, 2026	11-50	16 contacts →
	Indirect evidence “ANICON.” Source: RevenueBase Database · checked Sep 5, 2026
16	Engineering Force	Indirect evidence	Iraklio Attikis, GreeceHQ checked Sep 5, 2026	51-200	16 contacts →
	Indirect evidence “Engineering Force is a high-end engineering company located in Athens, Greece.” Source: RevenueBase Database · checked Sep 5, 2026
17	Ergopraxis S.A	Indirect evidence	Athens, GreeceHQ checked Sep 5, 2026	11-50	14 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 5, 2026
18	Mpdo Consulting S.A	Strong evidence	Patras, GreeceHQ checked Sep 5, 2026	1-10	14 contacts →
	Strong evidence “We are a modern management consulting hub focused on SMEs, with experienced and highly educated professionals, bringing corporate services to small and medium-sized companies.” Source: RevenueBase Database · checked Sep 5, 2026
19	Urbansystems	Strong evidence	Athens, GreeceHQ checked Sep 5, 2026	11-50	13 contacts →
	Strong evidence “Architectural & Environmental Design and Construction - Urban Systems is a construction and project management practice.” Source: RevenueBase Database · checked Sep 5, 2026
20	Holistic	Strong evidence	Agia Paraskevi, GreeceHQ checked Sep 5, 2026	11-50	13 contacts →
	Strong evidence “HOLISTIC offers a wide range of consulting services in the fields of projects organization and management support, digital services and energy and environmental policy and…” Source: RevenueBase Database · checked Sep 5, 2026
21	Zisimatos Management	Partial evidence	Athens, GreeceHQ checked Sep 5, 2026	1-10	12 contacts →
	Partial evidence “The Zisimatos Management was established in 2006 in order to contribute to the effectiveness of management by providing integrated/inter-operational and training services.” Source: RevenueBase Database · checked Sep 5, 2026
22	Insite Engineering & Cοnstruction	Strong evidence	Athens, GreeceHQ checked Sep 5, 2026	1-10	12 contacts →
	Strong evidence “Insite is a full-service construction and project management company based in Athens, Greece.” Source: RevenueBase Database · checked Sep 5, 2026
23	Redeplan Consultants	Strong evidence	Athens, GreeceHQ checked Sep 5, 2026	11-50	11 contacts →
	Strong evidence “Project & Programme Management, Engineeniring, Technical Assesor Services, Real Estate Advisory and Consulting, EPC Management (Engineering, Procurement, Construction), Circular…” Source: RevenueBase Database · checked Sep 5, 2026
24	HM Engineering S.A	Strong evidence	Athens, GreeceHQ checked Sep 5, 2026	11-50	10 contacts →
	Strong evidence “The company’s main objective is to provide Engineering Consulting Services in designing and supervision of Buildings, Industrial installations and Infrastructure projects.” Source: RevenueBase Database · checked Sep 5, 2026
25	Frank E Basil S.A	Strong evidence	Athens, GreeceHQ checked Sep 5, 2026	51-200	9 contacts →
	Strong evidence “Project and Construction Management Services.” Source: RevenueBase Database · checked Sep 5, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: project management consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names project management consulting firms.
Partial evidence: Its own public description names part of project management consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name project management consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 218 project management consulting firms based in Greece

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Project management consulting firms based in Greece at a glance

As of Sep 5, 2026

28.3%Verified-email coverage

2.1%Mobile-number coverage

9.9Average contacts per company

1-10Median size (employees)

33.5%Largest-city concentration · Athens

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

139

11-50

51-200

201-500

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

5560–30

5331–60

061–90

090–180

0180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among project management consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Greece whose own description of what they do matches “project management consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names project management consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among project management consulting firms, and records with no verified work email. Companies headquartered outside Greece are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 609 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Project management consulting firms by metro

Project management consulting firms in Athens73

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names project management consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many project management consulting firms are there based in Greece?

RevenueBase identified 218 project management consulting firms headquartered in Greece as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Salfo & Associates SA, headquartered in Athens, tops this list with the largest team on record.

Which city has the most project management consulting firms?

Athens leads with 73 headquartered companies, followed by Thessaloniki (6) and Patras (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 609 verified decision-maker contacts tracked across these 218 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.